Re: [Yade-users] [Question #263739]: isotropic compression at controled pressure

2015-03-26 Thread Luc OGER
Question #263739 on Yade changed: https://answers.launchpad.net/yade/+question/263739 Status: Answered = Open Luc OGER is still having a problem: I made several tests to see if putting some max_vel solved my problem, it seems that it is not what I was expected. but to understand more my

Re: [Yade-users] [Question #264142]: Law Functor

2015-03-26 Thread Jan Stránský
Question #264142 on Yade changed: https://answers.launchpad.net/yade/+question/264142 Jan Stránský proposed the following answer: Hi Felipe, brief summary contact laws are at [1]. There is brief description, publications and also names of example scripts you can look at. You can also browse

Re: [Yade-users] [Question #264174]: how is shear force related to poisson ratio?

2015-03-26 Thread Chareyre
Question #264174 on Yade changed: https://answers.launchpad.net/yade/+question/264174 Status: Open = Answered Chareyre proposed the following answer: Hi, The parameters in Material classes cannot be studied because they are only numbers with names, not well defined physical parameters

Re: [Yade-users] [Question #264057]: Simulating time-dependent behavior of geo-material in Yade

2015-03-26 Thread Chareyre
Question #264057 on Yade changed: https://answers.launchpad.net/yade/+question/264057 Status: Open = Answered Chareyre proposed the following answer: Dear Fu Zuogang, The paper is still in preparation unfortunately, it should be removed from the web page. The contact law itslef is functional

Re: [Yade-users] [Question #263739]: isotropic compression at controled pressure

2015-03-26 Thread Bruno Chareyre
Question #263739 on Yade changed: https://answers.launchpad.net/yade/+question/263739 Status: Open = Answered Bruno Chareyre proposed the following answer: Hello, I don't understand exactly in which sense it is not what you expect. I suggest to forget max_vel, assign a very large value to

Re: [Yade-users] [Question #264057]: Simulating time-dependent behavior of geo-material in Yade

2015-03-26 Thread Fu zuoguang
Question #264057 on Yade changed: https://answers.launchpad.net/yade/+question/264057 Status: Answered = Solved Fu zuoguang confirmed that the question is solved: Dear Prof. Chareyre, Thanks all the same. -- You received this question notification because you are a member of yade-users,

Re: [Yade-users] [Question #263739]: isotropic compression at controled pressure

2015-03-26 Thread Luc OGER
Question #263739 on Yade changed: https://answers.launchpad.net/yade/+question/263739 Status: Answered = Open Luc OGER is still having a problem: thanks for the fast reply. I don't want to reach quickly the isotropic goal as some local reorganisaiton for the contacts between spheres is part

Re: [Yade-users] [Question #264174]: how is shear force related to poisson ratio?

2015-03-26 Thread Hongyang Alex Cheng
Question #264174 on Yade changed: https://answers.launchpad.net/yade/+question/264174 Hongyang Alex Cheng proposed the following answer: Hi, Shenyang Like Bruno said. you should take a look at the functors you use. The contact springs are defined by the law2 and the Ip2 functors. The meaning of

Re: [Yade-users] [Question #264142]: Law Functor

2015-03-26 Thread Felipe
Question #264142 on Yade changed: https://answers.launchpad.net/yade/+question/264142 Felipe posted a new comment: Hello Jerome, Thank you for answering my question.. I'll read both tutorial. I also liked the link about others examples. For the moment, you solved my questions. Cheeres,

Re: [Yade-users] [Question #264142]: Law Functor

2015-03-26 Thread Felipe
Question #264142 on Yade changed: https://answers.launchpad.net/yade/+question/264142 Felipe confirmed that the question is solved: Thanks Jan Stránský, that solved my question. -- You received this question notification because you are a member of yade-users, which is an answer contact for

Re: [Yade-users] [Question #264142]: Law Functor

2015-03-26 Thread Felipe
Question #264142 on Yade changed: https://answers.launchpad.net/yade/+question/264142 Status: Answered = Solved Felipe confirmed that the question is solved: Hello Jan, Thank you again. For sure, the next time I will try more specific in my questions. For the moment, you solved my

Re: [Yade-users] [Question #264174]: how is shear force related to poisson ratio?

2015-03-26 Thread Shenyang Cai
Question #264174 on Yade changed: https://answers.launchpad.net/yade/+question/264174 Shenyang Cai posted a new comment: Hi Bruno, I'm still confused. When two spheres are in contact, I suppose there must be a normal stifness and a shear stiffness(though it may equal zero) between them,

Re: [Yade-users] [Question #263739]: isotropic compression at controled pressure

2015-03-26 Thread Bruno Chareyre
Question #263739 on Yade changed: https://answers.launchpad.net/yade/+question/263739 Status: Open = Answered Bruno Chareyre proposed the following answer: coupled with a small max_vel No need I think. For very smooth evolutions select a large N (10e4 or so), in which case number can be 1